避免重复申请退款

app-ghs/controllers/RefundController.php

@@ -248,12 +248,21 @@ class RefundController extends BaseController
             }
         }
 
+        $post = Yii::$app->request->post();
+        $id = isset($post['id']) ? $post['id'] : 0;
+        $refundType = $post['refundType'] ?? 1;
+
+        //避免网络延迟，暂时重复申请
+        $cacheKey = 'ghs_order_refund_' . $id;
+        $has = Yii::$app->redis->executeCommand('GET', [$cacheKey]);
+        if (!empty($has)) {
+            util::fail('请10秒之后再提交');
+        }
+        Yii::$app->redis->executeCommand('SETEX', [$cacheKey, 10, 'has']);
+
         $connection = Yii::$app->db;
         $transaction = $connection->beginTransaction();
         try {
-            $post = Yii::$app->request->post();
-            $id = isset($post['id']) ? $post['id'] : 0;
-            $refundType = $post['refundType'] ?? 1;
             if ($refundType == RefundOrderClass::REFUND_TYPE_MONEY_GOOD) {
                 //花材列表结构
                 // [{productId:0,num:1,unitType:0,unitPrice:12,unitName:'扎'}]

app-hd/controllers/RefundController.php

@@ -51,12 +51,21 @@ class RefundController extends BaseController
             util::fail('超管才能操作退款');
         }
 
+        $post = Yii::$app->request->post();
+        $id = isset($post['id']) ? $post['id'] : 0;
+
+        //避免网络延迟，暂时重复申请
+        $cacheKey = 'hd_order_refund_' . $id;
+        $has = Yii::$app->redis->executeCommand('GET', [$cacheKey]);
+        if (!empty($has)) {
+            util::fail('请10秒之后再提交');
+        }
+        Yii::$app->redis->executeCommand('SETEX', [$cacheKey, 10, 'has']);
+
         $connection = Yii::$app->db;
         $transaction = $connection->beginTransaction();
         try {
 
-            $post = Yii::$app->request->post();
-            $id = isset($post['id']) ? $post['id'] : 0;
             $order = OrderClass::getById($id, true);
             OrderClass::valid($order, $this->mainId);
             if ($order->status == OrderClass::ORDER_STATUS_UN_PAY) {